0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870032-1245188219.opb>
0.00/0.01 c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.02/0.03 c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.02/0.03 c (round 2) 18 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1884 impls, 0 clqs
0.02/0.04 c (round 3) 30 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 7 upgd conss, 2364 impls, 0 clqs
0.02/0.04 c (round 4) 42 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 7 upgd conss, 2724 impls, 0 clqs
0.02/0.04 c (round 5) 54 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 7 upgd conss, 2964 impls, 0 clqs
0.02/0.04 c (round 6) 66 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.02/0.04 c (round 7) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.02/0.06 c (0.0s) probing: 157/246 (63.8%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.02/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.06 c presolving (8 rounds):
0.02/0.06 c 78 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.02/0.06 c 3108 implications, 0 cliques
0.02/0.06 c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.02/0.06 c 150 constraints of type <and>
0.02/0.06 c 6 constraints of type <linear>
0.02/0.06 c 7 constraints of type <logicor>
0.02/0.06 c transformed objective value is always integral (scale: 2)
0.02/0.06 c Presolving Time: 0.03
0.02/0.06 c OPT-NLC
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/memory = c 1620
0.02/0.06 c # maximal time in seconds to run
0.02/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.06 c limits/time = c 1791
0.02/0.06 c # frequency for displaying node information lines
0.02/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.06 c display/freq = c 10000
0.02/0.06 c -----------------------------------------------------------------------------------------------
0.02/0.06 c start solving problem
0.02/0.06 c
0.02/0.06 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.06 c 0.0s| 1 | 0 | 16 |1169k| 0 | 9 | 246 | 163 | 163 | 246 | 313 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.08 c 0.1s| 1 | 0 | 267 |1193k| 0 | 26 | 246 | 163 | 163 | 246 | 320 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 285 |1225k| 0 | 35 | 246 | 163 | 163 | 246 | 332 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 318 |1271k| 0 | 35 | 246 | 163 | 163 | 246 | 344 | 31 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.18 c 0.1s| 1 | 0 | 342 |1308k| 0 | 45 | 246 | 163 | 163 | 246 | 357 | 44 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 0 | 378 |1346k| 0 | 52 | 246 | 163 | 163 | 246 | 370 | 57 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.28 c 0.2s| 1 | 0 | 417 |1378k| 0 | 57 | 246 | 163 | 163 | 246 | 385 | 72 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.45 c 0.4s| 1 | 2 | 417 |1378k| 0 | 57 | 246 | 163 | 163 | 246 | 385 | 72 | 0 | 17 | 3.000000e+00 | -- | Inf
1.79/1.83 o 3
1.79/1.83 c * 1.8s| 253 | 0 | 2496 |1565k| 43 | - | 246 | 240 | 15 | 246 | 145 | 599 | 80 |1175 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.79/1.83 c
1.79/1.83 c SCIP Status : problem is solved [optimal solution found]
1.79/1.83 c Solving Time (sec) : 1.75
1.79/1.83 c Solving Nodes : 253
1.79/1.83 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.79/1.83 c Dual Bound : +3.00000000000000e+00
1.79/1.83 c Gap : 0.00 %
1.79/1.83 c NODE 253
1.79/1.83 c DUAL BOUND 3
1.79/1.83 c PRIMAL BOUND 3
1.79/1.83 c GAP 0
1.79/1.83 s OPTIMUM FOUND
1.79/1.83 v x108 -x107 x106 -x105 -x104 x103 -x102 -x101 -x100 -x99 -x98 -x97 x72 -x71 x70 x69 x68 x67 x96 -x95 x94 x93 x92 x91 -x66 -x65 -x64
1.79/1.83 v -x63 -x62 x61 -x90 -x89 x88 x87 -x86 -x85 x60 x59 -x58 -x57 x56 x55 -x84 -x83 x82 x81 x80 x79 x54 -x53 -x52 x51 x50 x49 -x78
1.79/1.83 v -x77 -x76 -x75 -x74 -x73 -x48 x47 x46 -x45 x44 x43 x42 x41 x40 -x39 -x38 x37 x36 -x35 x34 x33 x32 x31 x30 x29 x28 -x27 x26
1.79/1.83 v x25 -x24 x23 -x22 x21 -x20 x19 x18 -x17 -x16 x15 -x14 x13 -x12 -x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
1.79/1.83 c SCIP Status : problem is solved [optimal solution found]
1.79/1.84 c Solving Time : 1.75
1.79/1.84 c Original Problem :
1.79/1.84 c Problem name : HOME/instance-1870032-1245188219.opb
1.79/1.84 c Variables : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.84 c Constraints : 229 initial, 229 maximal
1.79/1.84 c Presolved Problem :
1.79/1.84 c Problem name : t_HOME/instance-1870032-1245188219.opb
1.79/1.84 c Variables : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.84 c Constraints : 163 initial, 240 maximal
1.79/1.84 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.79/1.84 c trivial : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c implics : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c probing : 0.01 0 0 0 0 0 0 0 0
1.79/1.84 c and : 0.02 12 60 0 0 0 60 0 60
1.79/1.84 c linear : 0.00 1 5 0 0 0 0 0 28
1.79/1.84 c logicor : 0.00 0 0 0 0 0 0 0 0
1.79/1.84 c root node : - 0 - - 0 - - - -
1.79/1.84 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.79/1.84 c integral : 0 0 0 238 0 0 54 0 0 416
1.79/1.84 c and : 150 463 1185 1 0 17 937 546 0 0
1.79/1.84 c linear : 6 6 1168 1 0 46 519 0 0 0
1.79/1.84 c logicor : 7+ 6 241 0 0 0 46 0 0 0
1.79/1.84 c countsols : 0 0 0 1 0 0 0 0 0 0
1.79/1.84 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.79/1.84 c integral : 1.06 0.00 0.00 1.06 0.00
1.79/1.84 c and : 0.02 0.01 0.01 0.00 0.00
1.79/1.84 c linear : 0.02 0.00 0.02 0.00 0.00
1.79/1.84 c logicor : 0.00 0.00 0.00 0.00 0.00
1.79/1.84 c countsols : 0.00 0.00 0.00 0.00 0.00
1.79/1.84 c Propagators : Time Calls Cutoffs DomReds
1.79/1.84 c rootredcost : 0.00 0 0 0
1.79/1.84 c pseudoobj : 0.00 862 0 0
1.79/1.84 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.79/1.84 c propagation : 0.02 63 63 555 34.1 6 20.2 -
1.79/1.84 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.84 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.84 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.84 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.79/1.84 c applied globally : - - - 77 17.6 - - -
1.79/1.84 c applied locally : - - - 3 31.7 - - -
1.79/1.84 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.79/1.84 c cut pool : 0.00 5 - - 27 - (maximal pool size: 172)
1.79/1.84 c redcost : 0.01 463 0 0 0 0
1.79/1.84 c impliedbounds : 0.00 6 0 0 23 0
1.79/1.84 c intobj : 0.00 0 0 0 0 0
1.79/1.84 c gomory : 0.06 6 0 0 18 0
1.79/1.84 c strongcg : 0.05 6 0 0 157 0
1.79/1.84 c cmir : 0.02 6 0 0 71 0
1.79/1.84 c flowcover : 0.04 6 0 0 115 0
1.79/1.84 c clique : 0.00 1 0 0 0 0
1.79/1.84 c zerohalf : 0.00 0 0 0 0 0
1.79/1.84 c mcf : 0.00 1 0 0 0 0
1.79/1.84 c Pricers : Time Calls Vars
1.79/1.84 c problem variables: 0.00 0 0
1.79/1.84 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.79/1.84 c relpscost : 1.06 237 0 54 0 0 416
1.79/1.84 c pscost : 0.00 0 0 0 0 0 0
1.79/1.84 c inference : 0.00 0 0 0 0 0 0
1.79/1.84 c mostinf : 0.00 0 0 0 0 0 0
1.79/1.84 c leastinf : 0.00 0 0 0 0 0 0
1.79/1.84 c fullstrong : 0.00 0 0 0 0 0 0
1.79/1.84 c allfullstrong : 0.00 0 0 0 0 0 0
1.79/1.84 c random : 0.00 0 0 0 0 0 0
1.79/1.84 c Primal Heuristics : Time Calls Found
1.79/1.84 c LP solutions : 0.00 - 1
1.79/1.84 c pseudo solutions : 0.00 - 0
1.79/1.84 c oneopt : 0.00 0 0
1.79/1.84 c objpscostdiving : 0.00 0 0
1.79/1.84 c rootsoldiving : 0.00 0 0
1.79/1.84 c linesearchdiving : 0.00 0 0
1.79/1.84 c guideddiving : 0.00 0 0
1.79/1.84 c crossover : 0.00 0 0
1.79/1.84 c intshifting : 0.00 0 0
1.79/1.84 c coefdiving : 0.01 1 0
1.79/1.84 c pscostdiving : 0.01 1 0
1.79/1.84 c fracdiving : 0.01 1 0
1.79/1.84 c veclendiving : 0.00 1 0
1.79/1.84 c feaspump : 0.01 1 0
1.79/1.84 c simplerounding : 0.00 0 0
1.79/1.84 c rounding : 0.00 253 0
1.79/1.84 c shifting : 0.07 55 0
1.79/1.84 c fixandinfer : 0.00 0 0
1.79/1.84 c intdiving : 0.00 0 0
1.79/1.84 c actconsdiving : 0.00 0 0
1.79/1.84 c octane : 0.00 0 0
1.79/1.84 c rens : 0.02 1 0
1.79/1.84 c rins : 0.00 0 0
1.79/1.84 c localbranching : 0.00 0 0
1.79/1.84 c mutation : 0.00 0 0
1.79/1.84 c dins : 0.00 0 0
1.79/1.84 c LP : Time Calls Iterations Iter/call Iter/sec
1.79/1.84 c primal LP : 0.02 0 0 0.00 0.00
1.79/1.84 c dual LP : 0.17 472 2107 4.46 12394.12
1.79/1.84 c barrier LP : 0.00 0 0 0.00 -
1.79/1.84 c diving/probing LP: 0.01 77 389 5.05 38900.00
1.79/1.84 c strong branching : 1.06 1175 12422 10.57 11718.87
1.79/1.84 c (at root node) : - 17 1183 69.59 -
1.79/1.84 c conflict analysis: 0.00 0 0 0.00 -
1.79/1.84 c B&B Tree :
1.79/1.84 c number of runs : 1
1.79/1.84 c nodes : 253
1.79/1.84 c nodes (total) : 253
1.79/1.84 c nodes left : 0
1.79/1.84 c max depth : 43
1.79/1.84 c max depth (total): 43
1.79/1.84 c backtracks : 25 (9.9%)
1.79/1.84 c delayed cutoffs : 15
1.79/1.84 c repropagations : 70 (243 domain reductions, 13 cutoffs)
1.79/1.84 c avg switch length: 2.66
1.79/1.84 c switching time : 0.03
1.79/1.84 c Solution :
1.79/1.84 c Solutions found : 1 (1 improvements)
1.79/1.84 c Primal Bound : +3.00000000000000e+00 (in run 1, after 253 nodes, 1.75 seconds, depth 43, found by <relaxation>)
1.79/1.84 c Dual Bound : +3.00000000000000e+00
1.79/1.84 c Gap : 0.00 %
1.79/1.84 c Root Dual Bound : +3.00000000000000e+00
1.79/1.84 c Time complete: 1.83.